| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.84 | 13.348% | $14.5539 | $14.55 | $14.55 | $14.60 |
| Purchase #2 | $215.78 | 3.542% | $223.4229 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $228.45 | 3.138% | $235.6188 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $183.69 | 9.134% | $200.4682 | $200.47 | $200.45 | $200.50 |
| Purchase #5 | $194.90 | 4.310% | $203.3002 | $203.30 | $203.30 | $203.30 |
| Purchase #6 | $18.53 | 7.284% | $19.8797 | $19.88 | $19.90 | $19.90 |
| Purchase #7 | $216.31 | 7.580% | $232.7063 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $1,070.50 | $1,129.9500 | $1,129.95 | $1,129.90 | $1,130.00 | |